/* LAPSO — Laboratorio de Proyectos Sociales / LABPROSOC A.C.
   Sitio web oficial: lapso-mx.org
   Diseño: profesional, moderno, orientado a financiadores y clientes
*/

:root {
  /* Paleta institucional LAPSO extraída del fondo oficial */
  --primary: #c03ec0;           /* Magenta institucional LAPSO */
  --primary-light: #d466d4;     /* Magenta claro */
  --primary-dark: #9c2fa0;      /* Magenta oscuro */
  --accent: #ff00ff;            /* Magenta puro — acento brillante */
  --accent-light: #ff44ff;      /* Acento claro */
  --accent-glow: rgba(192, 62, 192, 0.4); /* Glow magenta */
  --dark: #0a0010;             /* Negro con tinte púrpura */
  --dark-mid: #1a0a1e;         /* Negro púrpura intermedio */
  --gray-50: #f8f5f9;
  --gray-100: #f1ecf3;
  --gray-200: #e4d8e8;
  --gray-300: #cbb4d2;
  --gray-400: #a080aa;
  --gray-500: #7a5e85;
  --gray-600: #5c4267;
  --gray-700: #3d2a47;
  --gray-800: #261a2e;
  --gray-900: #130a1a;
  --white: #ffffff;
  --success: #16a34a;
  --success-light: #dcfce7;
  --shadow-sm: 0 1px 2px 0 rgba(192, 62, 192, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(192, 62, 192, 0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px -3px rgba(192, 62, 192, 0.12), 0 4px 6px -2px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px -5px rgba(192, 62, 192, 0.15), 0 10px 10px -5px rgba(0,0,0,0.04);
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--gray-800);
  background: var(--white);
  overflow-x: hidden;
}

/* ===== HEADER / NAV ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--primary);
}

.nav-brand img {
  height: 36px;
  width: auto;
}

.nav-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.nav-brand-text strong {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--dark);
}

.nav-brand-text span {
  font-size: 0.7rem;
  color: var(--gray-500);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--gray-700);
  font-weight: 500;
  font-size: 0.9rem;
  transition: var(--transition);
  position: relative;
}

.nav-links a:hover {
  color: var(--primary);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  background: var(--primary);
  color: var(--white);
  padding: 0.6rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: var(--transition);
  border: 2px solid var(--primary);
}

.nav-cta:hover {
  background: transparent;
  color: var(--primary);
  box-shadow: 0 0 15px var(--accent-glow);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--dark);
  transition: var(--transition);
  border-radius: 2px;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 6rem 1.5rem 4rem;
  background: radial-gradient(ellipse at center, var(--dark-mid) 0%, var(--dark) 70%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 30% 50%, rgba(192, 62, 192, 0.15) 0%, transparent 60%),
    radial-gradient(circle at 70% 80%, rgba(255, 0, 255, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, var(--gray-50), transparent);
  pointer-events: none;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  color: var(--white);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.4rem 1rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(5px);
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
  box-shadow: 0 0 10px var(--accent-glow);
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero h1 .highlight {
  color: var(--primary-light);
  text-shadow: 0 0 30px var(--accent-glow);
}

.hero-subtitle {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 2rem;
  max-width: 520px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary);
  color: var(--white);
  padding: 0.85rem 2rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
  border: 2px solid var(--primary);
  font-size: 0.95rem;
}

.btn-primary:hover {
  background: transparent;
  color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 5px 20px var(--accent-glow);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--white);
  padding: 0.85rem 2rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  border: 2px solid rgba(255, 255, 255, 0.3);
  font-size: 0.95rem;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
  transform: translateY(-2px);
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1rem;
}

.hero-art {
  width: 100%;
  max-width: 400px;
  animation: float 6s ease-in-out infinite;
}

.hero-art svg {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 0 30px rgba(192, 62, 192, 0.3));
}

.hero-art svg circle {
  animation: nodePulse 4s ease-in-out infinite;
}

.hero-art svg circle:nth-child(odd) {
  animation-delay: 1.5s;
}

@keyframes nodePulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero-art svg line {
  animation: linePulse 5s ease-in-out infinite;
}

@keyframes linePulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.15; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.hero-stat .number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-light);
  line-height: 1;
}

.hero-stat .label {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 0.3rem;
}

/* ===== SECTIONS GENERAL ===== */
.section {
  padding: 5rem 1.5rem;
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray-500);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== MISIÓN ===== */
.mission {
  background: var(--gray-50);
}

.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.mission-text h3 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 1.5rem;
  line-height: 1.3;
}

.mission-text p {
  color: var(--gray-600);
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
  line-height: 1.8;
}

.mission-values {
  display: grid;
  gap: 1rem;
}

.value-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}

.value-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.value-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.value-text strong {
  display: block;
  color: var(--dark);
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.value-text span {
  color: var(--gray-500);
  font-size: 0.9rem;
}

/* ===== EXPERTISE ===== */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.expertise-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.expertise-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.expertise-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
  border-color: var(--gray-300);
}

.expertise-card:hover::before {
  transform: scaleX(1);
}

.expertise-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--gray-100), var(--gray-200));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 1.25rem;
}

.expertise-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.75rem;
}

.expertise-card p {
  color: var(--gray-500);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.expertise-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.expertise-tag {
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  background: var(--gray-100);
  color: var(--gray-600);
  border-radius: 999px;
  font-weight: 500;
}

/* ===== PROYECTOS ===== */
.proyectos {
  background: var(--gray-50);
}

.proyectos-filter {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--white);
  border: 1px solid var(--gray-200);
  color: var(--gray-600);
  padding: 0.5rem 1.25rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover {
  border-color: var(--primary-light);
  color: var(--primary);
}

.filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

.proyectos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

.proyecto-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
}

.proyecto-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.proyecto-header {
  padding: 1.5rem 1.5rem 0;
}

.proyecto-category {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.proyecto-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.proyecto-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--gray-400);
  margin-bottom: 1rem;
}

.proyecto-meta span {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.proyecto-body {
  padding: 0 1.5rem 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.proyecto-card p {
  color: var(--gray-500);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1rem;
  flex: 1;
}

.proyecto-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--gray-100);
}

.proyecto-client {
  font-size: 0.8rem;
  color: var(--gray-600);
  font-weight: 600;
}

.proyecto-year {
  font-size: 0.8rem;
  color: var(--gray-400);
  font-weight: 600;
}

/* ===== EQUIPO ===== */
.equipo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.equipo-card {
  text-align: center;
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 2.5rem 2rem;
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}

.equipo-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.equipo-avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  margin: 0 auto 1.25rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--white);
  border: 4px solid var(--gray-100);
  box-shadow: 0 0 20px var(--accent-glow);
}

.equipo-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.25rem;
}

.equipo-role {
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.equipo-bio {
  font-size: 0.85rem;
  color: var(--gray-500);
  line-height: 1.6;
}

.equipo-creds {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem;
}

.equipo-cred {
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
  background: var(--gray-100);
  color: var(--gray-600);
  border-radius: var(--radius-sm);
  font-weight: 500;
}

/* ===== CONTRAPARTES ===== */
.contrapartes {
  background: var(--gray-50);
}

.contrapartes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
}

.contraparte-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1rem;
  text-align: center;
  transition: var(--transition);
}

.contraparte-item:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.contraparte-item strong {
  display: block;
  color: var(--dark);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.contraparte-item span {
  font-size: 0.75rem;
  color: var(--gray-400);
}

/* ===== CONTACTO ===== */
.contacto {
  background: radial-gradient(ellipse at center, var(--dark-mid) 0%, var(--dark) 80%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.contacto::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(circle at 70% 30%, rgba(192, 62, 192, 0.12) 0%, transparent 50%);
  pointer-events: none;
}

.contacto-container {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.contacto h2 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.contacto p {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.contacto-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.contacto-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(5px);
  transition: var(--transition);
}

.contacto-item:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.contacto-item .icon {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}

.contacto-item .label {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.contacto-item .value {
  color: var(--white);
  font-weight: 600;
  font-size: 0.95rem;
}

.contacto-item .value a {
  color: var(--white);
  text-decoration: none;
  transition: var(--transition);
}

.contacto-item .value a:hover {
  color: var(--primary-light);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--dark);
  color: var(--gray-400);
  padding: 2rem 1.5rem;
  text-align: center;
  border-top: 1px solid var(--dark-mid);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-brand img {
  height: 36px;
  opacity: 0.8;
}

.footer-brand strong {
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
}

.footer-brand span {
  font-size: 0.75rem;
  color: var(--gray-500);
}

.footer-legal {
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-top: 1rem;
  line-height: 1.6;
}

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */

/* Tablet */
@media (max-width: 900px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 1rem 1.5rem;
    gap: 1rem;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-lg);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-cta {
    display: none;
  }

  .nav-brand-text strong {
    font-size: 1rem;
  }

  .nav-brand-text span {
    font-size: 0.6rem;
  }

  .nav-brand img {
    height: 32px;
  }

  .hero {
    padding: 5rem 1rem 3rem;
  }

  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 1.5rem;
  }

  .hero h1 {
    font-size: 2.25rem;
  }

  .hero-subtitle {
    margin: 0 auto 2rem;
    font-size: 1rem;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.5rem;
  }

  .hero-visual {
    order: -1;
  }

  .hero-art {
    max-width: 200px;
    margin: 0 auto;
  }

  .mission-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .section {
    padding: 3.5rem 1rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .section-subtitle {
    font-size: 1rem;
  }

  .expertise-grid {
    grid-template-columns: 1fr;
  }

  .equipo-grid {
    grid-template-columns: 1fr;
  }

  .contrapartes-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contacto-info {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .contacto h2 {
    font-size: 1.8rem;
  }
}

/* Móvil */
@media (max-width: 500px) {
  .nav-container {
    padding: 0.5rem 1rem;
  }

  .nav-brand-text strong {
    font-size: 0.95rem;
  }

  .nav-brand-text span {
    display: none;
  }

  .nav-brand img {
    height: 28px;
  }

  .hero {
    padding: 4.5rem 1rem 2.5rem;
    min-height: auto;
  }

  .hero h1 {
    font-size: 1.75rem;
  }

  .hero-subtitle {
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
  }

  .hero-badge {
    font-size: 0.7rem;
    padding: 0.3rem 0.8rem;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
  }

  .hero-actions a {
    width: 100%;
    justify-content: center;
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
  }

  .hero-stats {
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
  }

  .hero-stat .number {
    font-size: 1.4rem;
  }

  .hero-stat .label {
    font-size: 0.7rem;
  }

  .hero-art {
    max-width: 160px;
  }

  .section {
    padding: 2.5rem 1rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .section-header {
    margin-bottom: 2rem;
  }

  .mission-text h3 {
    font-size: 1.4rem;
  }

  .value-item {
    padding: 1rem;
  }

  .value-icon {
    width: 38px;
    height: 38px;
    font-size: 1.1rem;
  }

  .expertise-card {
    padding: 1.25rem;
  }

  .expertise-card h3 {
    font-size: 1.05rem;
  }

  .expertise-icon {
    width: 48px;
    height: 48px;
    font-size: 1.5rem;
  }

  .proyectos-grid {
    grid-template-columns: 1fr;
  }

  .proyectos-filter {
    gap: 0.4rem;
  }

  .filter-btn {
    padding: 0.4rem 0.9rem;
    font-size: 0.78rem;
  }

  .equipo-card {
    padding: 1.75rem 1.25rem;
  }

  .equipo-avatar {
    width: 72px;
    height: 72px;
    font-size: 1.8rem;
  }

  .contrapartes-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .contacto-item {
    padding: 1.25rem 1rem;
  }

  .footer-brand {
    flex-direction: column;
    gap: 0.5rem;
  }

  .footer-brand img {
    height: 28px;
  }

  .footer-legal {
    font-size: 0.7rem;
  }
}

/* Móvil pequeño */
@media (max-width: 360px) {
  .hero h1 {
    font-size: 1.5rem;
  }

  .hero-stat .number {
    font-size: 1.2rem;
  }

  .section-title {
    font-size: 1.3rem;
  }
}